<template>
  <div>
    <!-- 二级 -->
    <router-view></router-view>

    <!-- 二级路由切换 -->

    <van-tabbar route placeholder>
      <van-tabbar-item to="/home/index">首页</van-tabbar-item>
      <van-tabbar-item to="/home/classify">分类</van-tabbar-item>
      <van-tabbar-item to="/home/car">购物车</van-tabbar-item>
      <van-tabbar-item to="/home/my">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>